XML 52 R16.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Retirement Plans | 6 Months Ended
--- | ---
Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract] |
Retirement Plans | Retirement Plans The components of the net periodic benefit cost for our plans were as follows:
| Defined Benefit Pension Plans
| 3 Months Ended | 6 Months Ended
| June 30, | June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Service cost | $ | 1.7 |  |  | $ | 2.1 |  |  | $ | 3.5 |  |  | $ | 4.1 |
Interest cost | 2.7 |  |  | 3.4 |  |  | 5.4 |  |  | 6.7 |
Expected return on assets | (2.8 | ) |  | (3.5 | ) |  | (5.6 | ) |  | (6.8 | )
Other | 1.1 |  |  | 1.0 |  |  | 2.2 |  |  | 2.0 |
Total benefit cost | $ | 2.7 |  |  | $ | 3.0 |  |  | $ | 5.5 |  |  | $ | 6.0 |
| Retiree Health Care Plan
| 3 Months Ended | 6 Months Ended
| June 30, | June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Interest cost | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | 0.3 |  |  | $ | 0.4 |
Net loss | (0.1 | ) |  | — |  |  | (0.3 | ) |  | — |
Total benefit cost | $ | — |  |  | $ | 0.2 |  |  | $ | — |  |  | $ | 0.4 |
During the three and six months ended June 30, 2015, contributions made to our pension plans were $2.6 and $5.3, respectively, and contributions made to our retiree health care plan were $0.4 and $0.7, respectively. During 2015, we expect to make total contributions of approximately $12.4 to our pension plans and to fund our retiree health care payments as incurred.

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration